UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkKezBZdZ1EE29qE1e+WyfVrYV4GLvaNYzSX+/3ZwS8=' 
WHERE 
  key_id = '1627ec1ffebdf33f08e60d28ece2d931b175e92ae457cf043a7afa615a42f252' 
  AND (
    token = 'ZkKezBZdZ1EE29qE1e+WyfVrYV4GLvaNYzSX+/3ZwS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )